added robots

src/app.py

@@ -121,6 +121,10 @@ def entry(path):
 def feed_re():
   return redirect(url_for("feed"))
 
+@app.route("/robots.txt")
+def robots():
+  return render_template("robots.txt")
+
 
 @app.route("/feed")
 def feed():

src/templates/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /static/